239280 has 40 divisors (see below), whose sum is σ = 742512. Its totient is φ = 63744.

The previous prime is 239273. The next prime is 239287. The reversal of 239280 is 82932.

239280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (239273) and next prime (239287).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 239280.

It is not an unprimeable number, because it can be changed into a prime (239287) by changing a digit.

239280 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 738.

2²³⁹²⁸⁰ is an apocalyptic number.

239280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239280 is an abundant number, since it is smaller than the sum of its proper divisors (503232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239280 is a wasteful number, since it uses less digits than its factorization.

239280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 239280 is about 489.1625496704. The cubic root of 239280 is about 62.0824432205.

The spelling of 239280 in words is "two hundred thirty-nine thousand, two hundred eighty".